Solution 117804

Submitted on 23 Jul 2012 by Tim

This solution is locked. To view this solution, you need to solve the problem first.

3 Comments

3 Comments

Dennis J on 12 Jul 2013

Can someone please tell me whats going on?!

Tim on 15 Jul 2013

The reshape function creates a matrix with the vector [1 3 9 27] placed vertically, horizontally, and diagonally; the conv2 function does sort of a dot product of these with all sets of four elements in the test matrix; if [1 1 1 1] or [2 2 2 2] appears, the result will be 40 or 80, respectively.

Piotr Balik on 7 Sep 2021

Impressive code compression

Community Treasure Hunt

Find the treasures in MATLAB Central and discover how the community can help you!

Start Hunting!

Problem 90. Connect Four Win Checker

Community Treasure Hunt

Players